| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | -6.27 |
| 2024 | 0.93 |
| 2023 | -15.07 |
| 2022 | -4.23 |
| 2021 | 1.76 |
| 2020 | 10.85 |
| 2019 | 12.84 |
| 2018 | 10.53 |
| 2017 | 13.8 |
| 2016 | 15.2 |
| 2015 | 15.12 |
| 2014 | 13.08 |
| 2013 | 17.29 |
| 2012 | 3.4 |
| 2011 | 14.44 |
| 2010 | 1.79 |
| 2009 | 16.57 |
| 2008 | -14.39 |
| 2007 | 6.73 |
| 2006 | 4.18 |
| 2005 | 4.75 |
| 2004 | 0.64 |
| 2003 | 37.09 |
| 2002 | 15.67 |
| 2001 | 0.0 |
| 1998 | -12.47 |